WDS 18161-5639 : COMPONENTS
 
 
  A
B pa=298.6°
sep=0.63"
 
 
18161-5639 A
 
 
Componente originario normalizzato AB Name HD 166912 Coord arcsec 2000 181607.05-563903.3 Mag 7.23
Spectral class K3III (yellow-orange) PmRA -9.00 PmDE -39.0 SAO 245354
HIP 89530 Tycho2 8752-02069-1 HD 166912 GC 24883
CP CP-56 8693
Tycho2
Tycho2 8752-02069-1 Pflag P RAmdeg 274.02938240 DEmdeg -56.65091467
PmRA -9.2 PmDE -38.5 E RAmdeg 5 E DEmdeg 6
E pmRA 2.0 E pmDE 1.9 EpRAm 1991.60 EpDEm 1991.34
Num 7 Q RAmdeg 1.8 Q DEmdeg 0.7 Q pmRA 1.9
Q pmDE 0.7 BTmag 8.752 E BTmag 0.019 VTmag 7.226
E VTmag 0.011 Prox 10 TYC T HIP 89530
CCDM A RAdeg 274.02947333 DEdeg -56.65083306 EpRA 1990 1.75
EpDE 1990 1.58 E RAdeg 5.2 E DEdeg 6.2 Posflg D
Corr 0.1
SAO
SAO 245354 DelFlag RA1950 PmRA1950 -0.003
DE1950 PmDE1950 -0.034 Vmag 6.8 SpType K0
Double code Source 70 CatNum 24883 DM CP-56 8693
DMcomp BDsup HD 166912 M HD 0
GC 24883 RA1950rad 4.7641534 DE1950rad -0.98903038 PmRA2000 -0.0036
PmDE2000 -0.037
Hipparcos
Catalog H HIP 89530 Proxy H RAhms 18 16 07.07
DEdms -56 39 03.0 Vmag 6.91 VarFlag R Vmag H
RAdeg 274.029 DEdeg -56.6508 AstroRef A Plx 7.46
CCDM 18161-5639 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 287 Rho 1.065 HD 166912 BD
CD CP CP-56 8693 Dm number -56 8693 VIred 1.22
SpType K3III R SpType Coord arcsec 2000 181607.07-563903.0
Hipparcos 2
HIP 89530 Sn 15 So 3 Nc 2
RArad 4.782716624 DErad -0.9887434853 Plx 7.88 PmRA -9.64
PmDE -40.12 E RArad 0.58 E DErad 0.41 E Plx 0.68
E pmRA 0.63 E pmDE 0.46 Hpmag 7.0684 E Hpmag 0.0012
SHp 0.009 VA 0 BV 1.277 E BV 0.013
VI 1.24
CCDM
Ccdm 18161-5639 RComp Comp A Note1
Note2 Discov num DRAs 0.81 DDEs -2.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.9 Sp K0 PmNote *
PmRA -27 PmDE -34 Dm number -56 8693 Cat1 CPD
Name2 245354 Cat2 SAO HD 166912 M HD
ADS BDS M ADS BDS N IDS IDS 18076S5641A
HIC 89530
 
 
18161-5639 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181606.98-563903.0 Mag 9.09 PmRA -9.00
PmDE -39.0 Tycho2 8752-02069-2 Calc delta mag 1.86 Calc coord yes
Tycho2
Tycho2 8752-02069-2 Pflag P RAmdeg 274.02938240 DEmdeg -56.65091467
PmRA -9.2 PmDE -38.5 E RAmdeg 5 E DEmdeg 6
E pmRA 2.0 E pmDE 1.9 EpRAm 1991.60 EpDEm 1991.34
Num 7 Q RAmdeg 1.8 Q DEmdeg 0.7 Q pmRA 1.9
Q pmDE 0.7 BTmag 10.473 E BTmag 0.046 VTmag 9.091
E VTmag 0.023 Prox 10 TYC HIP 89530
CCDM B RAdeg 274.02896750 DEdeg -56.65075028 EpRA 1990 1.77
EpDE 1990 1.63 E RAdeg 16.3 E DEdeg 20.7 Posflg D
Corr 0.1
CCDM
Ccdm 18161-5639 RComp Comp B Note1
Note2 Discov num I 111 DRAs DDEs
R dRAs Year 1944 Theta 295 Rho 1.0
Obs 8 Vmag 9.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18076S5641B
HIC 89530